#app{
    width: 100vw;
    height: 100vh;
    position: fixed;
}
h1{
    text-align: center;
    margin-top: 10vh;
}
h3{
    text-align: center;
}
.main{
    position: relative;
    margin-top: 110vh;
    width: 50vw;
    // height: 50vh;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    background: salmon;
    margin:auto;

    button{
        width: 4vw;
        margin: 0.5vw;
    }


}
.peizhiwenjain{
    text-align: center;
    background-color: gainsboro;
    width: 200px;
    // height: 200px;
    position: absolute;
    top: 0;
    margin: auto;
    padding-top: 1vh;
    padding-bottom: 1vh;
    .el-switch{
        padding: 10px;
    }
}
.title{
    padding-top: 5vh;
    width: 55vw;
    // height: 100px;
    margin:auto;
    text-align: center;
    .el-button{
        margin-top: 5vh;
    }
    .el-collapse{
        text-align: left;
    }
}
.loss{
    display: flex;
    justify-content: space-around;
    position: absolute;
    font-size:400px;
    margin:auto;
    z-index: 999;
    width: 100vw;
}